2017 Trek Émonda SL Pro vs 2019 Cervélo R5 Base
The 58 is the Cervélo R5 Base size closest to your 56 Trek Émonda SL Pro. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Cervélo R5 Base
Compared with the Trek Émonda SL Pro in 56, the Cervélo R5 Base in 58 places the top of the head tube 19 mm higher and 12 mm further forward, relative to the bottom bracket. Its wheelbase is 28 mm longer, which can contribute to stability at speed.
- Frame stack
- +19 mm
- Higher front end
- Frame reach
- +12 mm
- Longer frame reach
- Wheelbase
- +28 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda SL Pro numbers we have for size 56 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda SL Pro 56 | Cervélo R5 Base 58 | Difference |
|---|---|---|---|
| Reach | 387 | 399 | +12 mm |
| Stack | 577 | 596 | +19 mm |
| Head tube angle | 73.5° | 73 | −0.5° |
| Effective top tube | 560 | 581 | +21 mm |
| Chainstay length | 410 | 410 | ±0 mm |
| Wheelbase | 983 | 1011 | +28 mm |
| BB drop | 70 | 69.5 | −1 mm |
| Standover | 767 | 815 | +48 mm |
| Seat tube length | 533 | not listed | |
| Head tube length | 170 | 178 | +8 mm |
| Seat tube angle | not listed | 73 |
Differences are the Cervélo R5 Base minus the Trek Émonda SL Pro. Full charts: 2017 Trek Émonda SL Pro, 2019 Cervélo R5 Base.
Where each sits in its class
Trek Émonda SL ProCervélo R5 Base
Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Trek Émonda SL ProSL 6 Pro | Cervélo R5 Base |
|---|---|---|
| Frame | Trek Ultralight 500 | not listed |
| Shifter | Shimano Ultegra | not listed |
| Derailleur | Shimano Ultegra | not listed |
| Cassette | Shimano Ultegra | not listed |
| Chain | Shimano Ultegra | not listed |
| Crankset | Shimano Ultegra | not listed |
| Bottom bracket | Trek BB90 | not listed |
| Wheelset | Vision Metron 40 LTD | not listed |
| Tire | Bontrager R2 Hard-Case Lite | not listed |
| Brake | Shimano Ultegra | not listed |
| Handlebar | Bontrager Elite VR-C | not listed |
| Seatpost | Bontrager Tuned | not listed |
| Saddle | Bontrager Montrose | not listed |
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